| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $218.51 | 12.695% | $246.2498 | $246.25 | $246.25 | $246.20 |
| Purchase #2 | $7.55 | 4.625% | $7.8992 | $7.90 | $7.90 | $7.90 |
| Purchase #3 | $124.48 | 3.606% | $128.9687 | $128.97 | $128.95 | $129.00 |
| Purchase #4 | $175.83 | 4.606% | $183.9287 | $183.93 | $183.95 | $183.90 |
| Purchase #5 | $180.76 | 7.534% | $194.3785 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $74.68 | 12.141% | $83.7469 | $83.75 | $83.75 | $83.70 |
| Purchase #7 | $66.48 | 12.245% | $74.6205 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $848.29 | $919.7923 | $919.80 | $919.80 | $919.70 | |